메뉴 건너뛰기
소속 기관 / 학교 인증
인증하면 논문, 학술자료 등을  무료로 열람할 수 있어요.
한국대학교, 누리자동차, 시립도서관 등 나의 기관을 확인해보세요
(국내 대학 90% 이상 구독 중)
고객센터 ENG
주제분류

추천
검색
질문

논문 기본 정보

자료유형
학술저널
저자정보
(Birla Institute of Technology and Science) (Birla Institute of Technology and Science) (Birla Institute of Technology and Science)
저널정보
전력전자학회 JOURNAL OF POWER ELECTRONICS JOURNAL OF POWER ELECTRONICS Vol.19 No.6
발행연도
수록면
1,351 - 1,365 (15page)

이용수

표지
📌
연구주제
📖
연구배경
🔬
연구방법
이 논문의 연구방법이 궁금하신가요?
🏆
연구결과
이 논문의 연구결과가 궁금하신가요?
AI에게 요청하기
추천
검색
질문

초록· 키워드

This paper proposes two modified Z-source inverter topologies, namely an embedded L-Z-source inverter (EL-ZSI) and a coupled inductor L-Z source inverter (CL-ZSI). The proposed topologies offer a high voltage gain with a reduced passive component count and reduction in source current ripple when compared to conventional ZSI topologies. Additionally, they prevent overshoot in the dc-link voltage by suppressing heavy inrush currents. This feature reduces the transition time to reach the peak value of the dc-link voltage, and reduces the risk of component failure and overrating due to the inrush current. EL-ZSI and CL-ZSI possess all of the inherent advantages of the conventional L-ZSI topology while eliminating its drawbacks. To verify the effectiveness of the proposed topologies, MATLAB/Simulink models and scaled down laboratory prototypes were constructed. Experiments were performed at a low shoot through duty ratio of 0.1 and a modulation index as high as 0.9 to obtain a peak dc-link voltage of 53 V. This paper demonstrates the superiority of the proposed topologies over conventional ZSI topologies through a detailed comparative analysis. Moreover, experimental results verify that the proposed topologies would be advantageous for renewable energy source applications since they provide voltage gain enhancement, inrush current, dc-link voltage overshoot suppression and a reduction of the peak to peak source current ripple.
상세정보 수정요청해당 페이지 내 제목·저자·목차·페이지
정보가 잘못된 경우 알려주세요!

목차

  1. Abstract
  2. I. INTRODUCTION
  3. II. ANALYSIS OF THE PROPOSED TOPOLOGIES
  4. III. SIMPLE BOOST CONTROL OF THE PROPOSED TOPOLOGIES
  5. IV. ANALYSIS OF THE ISSUES OF START-UP VOLTAGE OVERSHOOT AND CURRENT RIPPLE
  6. V. COMPARATIVE ANALYSIS OF THE PROPOSED TOPOLOGIES WITH THE CONVENTIONAL TOPOLOGIES
  7. VI. DERIVATION OF MATHEMATICAL AND MAGNETIC CONDITIONS FOR CURRENT RIPPLE CANCELLATION IN THE CL-ZSI
  8. VII. SIMULATION AND EXPERIMENTAL RESULTS
  9. VIII. CONCLUSION
  10. REFERENCES

참고문헌

참고문헌 신청

최근 본 자료

전체보기